INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b677b3c425c05a21b4bd2aba8e9e35856e4b6d02b10f5d2156f0ea9bfa15be', 
    'CRecQTDDDz4j84XgS3fhV464ts4BCpDa+Bywp0g84fA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)