INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b1ad3aa8fbe259e333ed2a63f8a40f20bfad08c2cec177e4e999ba03c2ac58', 
    'iJsYuwjxI6QGE4PIEI0MEEGRtj9vsR2Y6o0zzfL2jNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)