INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d378a5955743d662fcb520dfd7c8fbb502921e1f542199167562345dc1d7fbd', 
    'S1zUUcFGQj7C/x5JRpMRezTzA1Ea0Fq+N74auKqCiHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)