INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4821be8ae89b8376705dc0530d4d0e6254c1dfb74ab35d01fce865cc7767deac', 
    'Udl883e+qSERc7HeOeS+lmIaVtFZdPATN4jnqmzoxeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)