INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '925a3247b4889d687201f2a94596fec1f06d502d5f3c03feb81bb5444d333443', 
    '7m+UDhQsjWo0Xye/JKQmsdHCtw0mij0st3vaV8tVjB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)