INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5548824360e49094e2d4b7652a18b0e6e0a22bef9b5fbf4d204958e4b2d3faa', 
    'O2INTCXkvc133Q0bfPFPMIT8U7Oov7uH8lI/AA0P1xA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)