INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fd950da58ffdddcb851cd125872d99fce167a2043850405d4f90b6353d9ff46', 
    'pJb44qbcJiflxymSI/RY4GumVPlrWZMaknOTrj3lu+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)